package com.atguigu.springboot.config;

import com.atguigu.springboot.component.MyLocaleResolver;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

/**
 * 使用WebMvcConfigurerAdapter可以来扩展SpringMVC的功能
 * @author : leimingchao
 * @date Date : 2021年10月14日 23:00
 */
@Configuration
//不要接管SpringMVC
// @EnableWebMvc
public class MyMvcConfig extends WebMvcConfigurerAdapter {

    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        // super.addViewControllers(registry);
        //浏览器发送 /atguigu 请求，来到success页面
        registry.addViewController("/atguigu").setViewName("success");
    }
    //所有的WebMvcConfigurerAdapter组件都会一起起作用
    //将组件注册到容器中
    @Bean
    public WebMvcConfigurerAdapter webMvcConfigurerAdapter() {
        WebMvcConfigurerAdapter adapter = new WebMvcConfigurerAdapter(){
            @Override
            public void addViewControllers(ViewControllerRegistry registry) {
                // super.addViewControllers(registry);
                registry.addViewController("/").setViewName("login");
                registry.addViewController("/index.html").setViewName("login");
                registry.addViewController("/main.html").setViewName("dashboard");
            }

            /**
             * 注册拦截器
             * @param registry
             */
            @Override
            public void addInterceptors(InterceptorRegistry registry) {
                // super.addInterceptors(registry);
                //静态资源：*.css,*.js
                //SpringBoot已经做好了静态资源映射
                // registry.addInterceptor(new LoginHandlerInterceptor()).addPathPatterns("/**")
                //         .excludePathPatterns("/index.html","/","/user/login");
            }
        };
        return adapter;
    }

    @Bean
    public LocaleResolver localeResolver() {
        return new MyLocaleResolver();
    }
}
